![atc1441 on Twitter: "Very proud!, but also exhausted, to announce that a custom firmware is now running on the Xiaomi Mi Band 4 😁 There is much more to be reversed! 📽 atc1441 on Twitter: "Very proud!, but also exhausted, to announce that a custom firmware is now running on the Xiaomi Mi Band 4 😁 There is much more to be reversed! 📽](https://pbs.twimg.com/media/FMACVsOWYAEKrHH.jpg:large)
atc1441 on Twitter: "Very proud!, but also exhausted, to announce that a custom firmware is now running on the Xiaomi Mi Band 4 😁 There is much more to be reversed! 📽
![YAS_HAX #7] Flash Custom Theme and Watch Face on your MI Band 3! - Tips and Tricks - Xiaomi Community - Xiaomi YAS_HAX #7] Flash Custom Theme and Watch Face on your MI Band 3! - Tips and Tricks - Xiaomi Community - Xiaomi](https://i02.appmifile.com/386_bbs_en/27/07/2020/c3da46f71f.jpg)
YAS_HAX #7] Flash Custom Theme and Watch Face on your MI Band 3! - Tips and Tricks - Xiaomi Community - Xiaomi
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Fitness Bracelet | Mi Ban 4 Xiaomi | Xiaomi Band 4 | Xiaomi Music | Wristband - Original Mi 4 - Aliexpress
![Mi Band 4 Custom Firmware | How To Flash Custom Firmware | Apple Watch IOS Theme | New Icons - YouTube Mi Band 4 Custom Firmware | How To Flash Custom Firmware | Apple Watch IOS Theme | New Icons - YouTube](https://i.ytimg.com/vi/WX_TaysbiyE/maxresdefault.jpg)
Mi Band 4 Custom Firmware | How To Flash Custom Firmware | Apple Watch IOS Theme | New Icons - YouTube
![Can downgrade firmware of miband 4 ? I want to install this custom FW but the resources is only on v89 and my firmware need v92. Can downgrade using the official v89 Can downgrade firmware of miband 4 ? I want to install this custom FW but the resources is only on v89 and my firmware need v92. Can downgrade using the official v89](https://preview.redd.it/bs722vaas6u41.jpg?auto=webp&s=3c9121fe0070b225869f289ceed8c2b200740c8a)
Can downgrade firmware of miband 4 ? I want to install this custom FW but the resources is only on v89 and my firmware need v92. Can downgrade using the official v89
![Mi Band 4 MIUI 11 Custom ROM | MIUI 11 UI Mi Band 4 | How to Flash Custom Theme on Mi Band 4 | Mi - YouTube Mi Band 4 MIUI 11 Custom ROM | MIUI 11 UI Mi Band 4 | How to Flash Custom Theme on Mi Band 4 | Mi - YouTube](https://i.ytimg.com/vi/8tpv2ej_mwc/maxresdefault.jpg)